Martlet 4L-2

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Model: Martlet 4L-2. Gross Mass: 243 kg (535 lb). Empty Mass: 46 kg (101 lb). Thrust (vac): 20.500 kN (4,609 lbf). Isp: 300 sec. Burn time: 30 sec. Propellants: N2O4/UDMH. Isp(sl): 210 sec. Diameter: 0.42 m (1.37 ft). Span: 0.42 m (1.37 ft). Length: 1.85 m (6.06 ft). Country: Canada. No Engines: 1. Motor: Martlet 4-2. Status: Study. First Flight: 1962. Contact us with any corrections, additions, or comments. Conditions for use of drawings, pictures, or other materials from this site.. To contact astronauts or cosmonauts. © Mark Wade, 1997 - 2008 except where otherwise noted.